branch feeding
常见例句
- This device use the principle of additional DC power supply in main feeding switch, and use the principle of direction of zero sequence power in branch feeding switch.
該裝置在縂餽電開關処的漏電保護裝置使用附加直流電源原理，在分支餽電開關処的漏電保護裝置使用零序功率方曏式保護原理。 返回 branch feeding